Book 3 in the bestselling Alexis Silver, Mermaid Detective series Alex Silver has worked as a PI long enough to have many strange clients try to hire her... but the CIA is a first. People have secrets, mermaids more than most. When a CIA agent shows up claiming to know her biggest one, Alex finds herself at a disadvantage. However, the government wants her help. Despite being beyond the cares of mortals, she still considers herself...